package thinkinjava1.ch09;

/**
 * Created by BobbyGu on 2017/2/22.
 */
class MyException2 extends Exception {
    public MyException2() {
    }

    public MyException2(String msg) {
        super(msg);
    }

    public MyException2(String msg, int x) {
        super(msg);
        i = x;
    }

    public int val() {
        return i;
    }

    private int i;
}

public class Inheriting2 {
    public static void f() throws MyException2 {
        System.out.println(
                "Throwing MyException2 from f()");
        throw new MyException2();
    }

    public static void g() throws MyException2 {
        System.out.println(
                "Throwing MyException2 from g()");
        throw new MyException2("Originated in g()");
    }

    public static void h() throws MyException2 {
        System.out.println(
                "Throwing MyException2 from h()");
        throw new MyException2(
                "Originated in h()", 47);
    }

    public static void main(String[] args) {
        try {
            f();
        } catch (MyException2 e) {
            e.printStackTrace();
        }
        try {
            g();
        } catch (MyException2 e) {
            e.printStackTrace();
        }
        try {
            h();
        } catch (MyException2 e) {
            e.printStackTrace();
            System.out.println("e.val() = " + e.val());
        }
    }
}
